309c96cfa6
- remove spurious white space; - punctuation; - new sentence, new line; - decapitalization; - for the non-superuser example command lines, use a consistent shell prompt character. From Bug Hunting.
357 lines
7.3 KiB
Groff
357 lines
7.3 KiB
Groff
.\" @(#)rpcinfo.1m 1.23 93/03/29 SMI; from SVr4
|
|
.\" Copyright 1989 AT&T
|
|
.\" Copyright 1991 Sun Microsystems, Inc.
|
|
.\" $NetBSD: rpcinfo.8,v 1.15 2012/05/13 15:50:41 wiz Exp $
|
|
.Dd August 18, 1992
|
|
.Dt RPCINFO 8
|
|
.Os
|
|
.Sh NAME
|
|
.Nm rpcinfo
|
|
.Nd report RPC information
|
|
.Sh SYNOPSIS
|
|
.Nm
|
|
.Op Fl m Li \&| Fl s
|
|
.Op Ar host
|
|
.Nm
|
|
.Fl p Op Ar host
|
|
.Nm
|
|
.Fl T Ar transport
|
|
.Ar host Ar prognum
|
|
.Op Ar versnum
|
|
.Nm
|
|
.Fl l
|
|
.Op Fl T Ar transport
|
|
.Ar host Ar prognum
|
|
.Op Ar versnum
|
|
.Nm
|
|
.Op Fl n Ar portnum
|
|
.Fl u
|
|
.Ar host Ar prognum
|
|
.Op Ar versnum
|
|
.Nm
|
|
.Op Fl n Ar portnum
|
|
.Op Fl t
|
|
.Ar host Ar prognum
|
|
.Op Ar versnum
|
|
.Nm
|
|
.Fl a Ar serv_address
|
|
.Fl T Ar transport
|
|
.Ar prognum
|
|
.Op Ar versnum
|
|
.Nm
|
|
.Fl b
|
|
.Op Fl T Ar transport
|
|
.Ar prognum Ar versnum
|
|
.Nm
|
|
.Fl d
|
|
.Op Fl T Ar transport
|
|
.Ar prognum Ar versnum
|
|
.Sh DESCRIPTION
|
|
.Nm
|
|
makes an RPC call to an RPC
|
|
server and reports what it finds.
|
|
.Pp
|
|
In the first synopsis,
|
|
.Nm
|
|
lists all the registered RPC services with
|
|
.Nm rpcbind
|
|
on
|
|
.Ar host .
|
|
If
|
|
.Ar host
|
|
is not specified, the local host is the default.
|
|
If
|
|
.Fl s
|
|
is used, the information is displayed in a concise format.
|
|
.Pp
|
|
In the second synopsis,
|
|
.Nm
|
|
lists all the RPC services registered with
|
|
.Nm rpcbind ,
|
|
version 2.
|
|
Also note that the format of the information
|
|
is different in the first and the second synopsis.
|
|
This is because the second synopsis is an older protocol used to
|
|
collect the information displayed (version 2 of the
|
|
.Nm rpcbind
|
|
protocol).
|
|
.Pp
|
|
The third synopsis makes an RPC call to procedure 0
|
|
of
|
|
.Ar prognum
|
|
and
|
|
.Ar versnum
|
|
on the specified
|
|
.Ar host
|
|
and reports whether a response was received.
|
|
.Ar transport
|
|
is the transport which has to be used for contacting the
|
|
given service.
|
|
The remote address of the service is obtained by
|
|
making a call to the remote
|
|
.Nm rpcbind .
|
|
.Pp
|
|
The
|
|
.Ar prognum
|
|
argument is a number that represents an RPC program number.
|
|
If a
|
|
.Ar versnum
|
|
is specified,
|
|
.Nm
|
|
attempts to call that version of the specified
|
|
.Ar prognum .
|
|
Otherwise,
|
|
.Nm
|
|
attempts to find all the registered version
|
|
numbers for the specified
|
|
.Ar prognum
|
|
by calling version 0,
|
|
which is presumed not to exist;
|
|
if it does exist,
|
|
.Nm
|
|
attempts to obtain this information by calling
|
|
an extremely high version number instead,
|
|
and attempts to call each registered version.
|
|
Note: the version number is required for the
|
|
.Fl b
|
|
and
|
|
.Fl d
|
|
options.
|
|
.Sh OPTIONS
|
|
.Bl -tag -width indent
|
|
.It Fl T Ar transport
|
|
Specify the transport on which the service is required.
|
|
If this option is not specified,
|
|
.Nm
|
|
uses the transport specified in the
|
|
.Ev NETPATH
|
|
environment variable, or if that is unset or null, the transport
|
|
in the
|
|
.Xr netconfig 5
|
|
database is used.
|
|
This is a generic option,
|
|
and can be used in conjunction with other options as
|
|
shown in the SYNOPSIS.
|
|
.Pp
|
|
.It Fl a Ar serv_address
|
|
Use
|
|
.Ar serv_address
|
|
as the (universal) address for the service on
|
|
.Ar transport
|
|
to ping procedure 0
|
|
of the specified
|
|
.Ar prognum
|
|
and report whether a response was received.
|
|
The
|
|
.Fl T
|
|
option is required with the
|
|
.Fl a
|
|
option.
|
|
.Pp
|
|
If
|
|
.Ar versnum
|
|
is not specified,
|
|
.Nm
|
|
tries to ping all
|
|
available version numbers for that program number.
|
|
This option avoids calls to remote
|
|
.Nm rpcbind
|
|
to find the address of the service.
|
|
The
|
|
.Ar serv_address
|
|
is specified in universal address format of the given transport.
|
|
.Pp
|
|
.It Fl b
|
|
Make an RPC broadcast to procedure 0
|
|
of the specified
|
|
.Ar prognum
|
|
and
|
|
.Ar versnum
|
|
and report all hosts that respond.
|
|
If
|
|
.Ar transport
|
|
is specified, it broadcasts its request only on the
|
|
specified transport.
|
|
If broadcasting is not supported by any
|
|
transport,
|
|
an error message is printed.
|
|
Use of broadcasting should be limited because of the potential for adverse
|
|
effect on other systems.
|
|
.Pp
|
|
.It Fl d
|
|
Delete registration for the RPC service of the specified
|
|
.Ar prognum
|
|
and
|
|
.Ar versnum .
|
|
If
|
|
.Ar transport
|
|
is specified,
|
|
unregister the service on only that transport,
|
|
otherwise unregister the service on all
|
|
the transports on which it was registered.
|
|
Only the owner of a service can delete a registration, except the
|
|
super-user who can delete any service.
|
|
.Pp
|
|
.It Fl l
|
|
Display a list of entries with a given
|
|
.Ar prognum
|
|
and
|
|
.Ar versnum
|
|
on the specified
|
|
.Ar host .
|
|
Entries are returned for all transports
|
|
in the same protocol family as that used to contact the remote
|
|
.Nm rpcbind .
|
|
.Pp
|
|
.It Fl m
|
|
Display a table of statistics of
|
|
.Nm rpcbind
|
|
operations on the given
|
|
.Ar host .
|
|
The table shows statistics for each version of
|
|
.Nm rpcbind
|
|
(versions 2, 3, and 4), giving the number of times each procedure was
|
|
requested and successfully serviced, the number and type of remote call
|
|
requests that were made, and information about RPC address lookups that were
|
|
handled.
|
|
This is useful for monitoring RPC activities on
|
|
.Ar host .
|
|
.Pp
|
|
.It Fl n Ar portnum
|
|
Use
|
|
.Ar portnum
|
|
as the port number for the
|
|
.Fl t
|
|
and
|
|
.Fl u
|
|
options instead of the port number given by
|
|
.Nm rpcbind .
|
|
Use of this option avoids a call to the remote
|
|
.Nm rpcbind
|
|
to find out the address of the service.
|
|
This option is made obsolete by the
|
|
.Fl a
|
|
option.
|
|
.Pp
|
|
.It Fl p
|
|
Probe
|
|
.Nm rpcbind
|
|
on
|
|
.Ar host
|
|
using version 2 of the
|
|
.Nm rpcbind
|
|
protocol,
|
|
and display a list of all registered RPC programs.
|
|
If
|
|
.Ar host
|
|
is not specified, it defaults to the local host.
|
|
Note: version 2 of the
|
|
.Nm rpcbind
|
|
protocol was previously known as the portmapper protocol.
|
|
.Pp
|
|
.It Fl s
|
|
Display a concise list of all registered RPC programs on
|
|
.Ar host .
|
|
If
|
|
.Ar host
|
|
is not specified, it defaults to the local host.
|
|
.Pp
|
|
.It Fl t
|
|
Make an RPC call to procedure 0 of
|
|
.Ar prognum
|
|
on the specified
|
|
.Ar host
|
|
using TCP,
|
|
and report whether a response was received.
|
|
This option is made obsolete by the
|
|
.Fl T
|
|
option as shown in the third synopsis.
|
|
.Pp
|
|
.It Fl u
|
|
Make an RPC call to procedure 0 of
|
|
.Ar prognum
|
|
on the specified
|
|
.Ar host
|
|
using UDP,
|
|
and report whether a response was received.
|
|
This option is made obsolete by the
|
|
.Fl T
|
|
option as shown in the third synopsis.
|
|
.El
|
|
.Sh EXAMPLES
|
|
To show all of the RPC services registered on the local machine use:
|
|
.Pp
|
|
.Bd -literal
|
|
example% rpcinfo
|
|
.Ed
|
|
.Pp
|
|
To show all of the RPC
|
|
services registered with
|
|
.Nm rpcbind
|
|
on the machine named
|
|
.Nm klaxon
|
|
use:
|
|
.Pp
|
|
.Bd -literal
|
|
example% rpcinfo klaxon
|
|
.Ed
|
|
.Pp
|
|
The information displayed by the above commands can be quite lengthy.
|
|
Use the
|
|
.Fl s
|
|
option to display a more concise list:
|
|
.Pp
|
|
.Bd -literal
|
|
example% rpcinfo -s klaxon
|
|
.Ed
|
|
.Bl -column "program" "version(s)" "local,tcp,udp,tcp6,udp6" "nlockmgr" "super-user"
|
|
.It program Ta version(s) Ta netid(s) Ta service Ta owner
|
|
.It 100000 Ta 2,3,4 Ta local,tcp,udp,tcp6,udp6 Ta rpcbind Ta super-user
|
|
.It 100008 Ta 1 Ta udp,tcp,udp6,tcp6 Ta walld Ta super-user
|
|
.It 100002 Ta 2,1 Ta udp,udp6 Ta rusersd Ta super-user
|
|
.It 100001 Ta 2,3,4 Ta udp,udp6 Ta rstatd Ta super-user
|
|
.It 100012 Ta 1 Ta udp,tcp Ta sprayd Ta super-user
|
|
.It 100007 Ta 3 Ta udp,tcp Ta ypbind Ta super-user
|
|
.El
|
|
.Pp
|
|
To show whether the RPC
|
|
service with program number
|
|
.Ar prognum
|
|
and version
|
|
.Ar versnum
|
|
is registered on the machine named
|
|
.Nm klaxon
|
|
for the transport TCP
|
|
use:
|
|
.Pp
|
|
.Bd -literal
|
|
example% rpcinfo -T tcp klaxon prognum versnum
|
|
.Ed
|
|
.Pp
|
|
To show all RPC
|
|
services registered with version 2 of the
|
|
.Nm rpcbind
|
|
protocol on the local machine use:
|
|
.Bd -literal
|
|
example% rpcinfo -p
|
|
.Ed
|
|
.Pp
|
|
To delete the registration for version
|
|
1 of the
|
|
.Nm walld
|
|
(program number 100008)
|
|
service for all transports use:
|
|
.Bd -literal
|
|
example# rpcinfo -d 100008 1
|
|
.Ed
|
|
.Pp
|
|
or
|
|
.Bd -literal
|
|
example# rpcinfo -d walld 1
|
|
.Ed
|
|
.Sh SEE ALSO
|
|
.Xr rpc 3 ,
|
|
.Xr netconfig 5 ,
|
|
.Xr rpc 5 ,
|
|
.Xr rpcbind 8
|